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SUMMARY Currently, multiband orthogonal frequency division mul-tiplexing (MB-OFDM) is considered to be one of the modulation schemes of UWB and is being actively investigated. It is necessary to provide low-cost receivers for consumers to receive wide support for the MB-OFDM system. Such receivers can be achieved by utilizing direct-conversion architecture.(More)
[Purpose] This study aimed to determine the effects of increased amount of physical therapy exercise on improvements in the walking ability of patients with stroke. [Subjects and Methods] The subjects were selected from patients with stroke who were hospitalized in the convalescent rehabilitation ward, and included 91 patients who received physical therapy(More)
An interdisciplinary team (from Design, Community Development, Computer Science, and Rhetoric & Writing) created an interactive, updateable timeline showing the Evolution of Participatory Practices (EPP) in five disciplines over 50 years; the team members also documented and reflected on their own participatory practices. This Experience Report(More)
Currently, detect and avoid (DAA) techniques of UWB have been paid large attention because it has been regulated in Japan and Europe. In this paper, a novel signal detection scheme for coexistence of UWB and the 4th generation mobile communication systems is proposed. The proposed scheme makes use of multipath through fractional sampling. The probabilities(More)
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